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Virtual power plant internal market transaction method and system based on alliance block chain

A technology of virtual power plants and transaction methods, applied in the field of internal transactions of virtual power plants, can solve the problems of high network overhead costs, slow blockchain transaction speed, and unconsidered problems, achieve low network overhead costs, and realize the effect of automatic demand response

Inactive Publication Date: 2019-05-21
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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Problems solved by technology

The above studies use blockchain technology to effectively solve the obvious centralization problems in the energy and power industry, but they do not consider the problems of slow blockchain transaction speed and high network overhead costs caused by the excessive number of nodes in the energy Internet.

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  • Virtual power plant internal market transaction method and system based on alliance block chain
  • Virtual power plant internal market transaction method and system based on alliance block chain
  • Virtual power plant internal market transaction method and system based on alliance block chain

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Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] The invention provides a virtual power plant internal market transaction method and system based on the alliance block chain, adopts the alliance block chain technology to provide an internal transaction platform for the virtual power plant, uses POV as the consensus algorithm, and ensures high speed while realizing decentralization Transaction and low network overhead costs.

[0048] In order to make the above objects, features and advantages of the pr...

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Abstract

The invention discloses a virtual power plant internal market transaction method and system based on an alliance block chain. The method comprises: step 1, constructing a complete information dynamicgame model between subjects of a virtual power plant based on an alliance block chain network; step 2, solving a final Nash equilibrium solution of the complete information dynamic game model; and step 3, applying the obtained final Nash equilibrium solution to an alliance block chain network of the virtual power plant, realizing internal transactions among subjects of the virtual power plant by adopting a block chain consensus algorithm, and finishing transaction settlement among the subjects of the virtual power plant in an intelligent contract form. According to the alliance block chain-based virtual power plant internal market transaction method and system provided by the invention, the alliance block chain technology is adopted to provide an internal transaction platform for the virtual power plant, the POV is used as a consensus algorithm, and high-speed transaction and low network overhead cost are ensured while decentralization is realized.

Description

technical field [0001] The present invention relates to the technical field of internal transactions of virtual power plants, in particular to a method and system for internal market transactions of virtual power plants based on alliance block chains. Background technique [0002] Under the background of the country's strong support for the development of clean energy, distributed energy has developed rapidly due to its small capacity, low investment cost, and easy installation. As an important branch of the Energy Internet, virtual power plants can achieve stable output according to scheduling requirements or participate in the operation of the electricity market by aggregating a variety of distributed energy sources. Most of the existing research regards the virtual power plant as a whole, and decides the output of each distributed power within the virtual power plant. However, the investment subjects of distributed power are becoming more and more diversified, which makes...

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Application Information

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IPC IPC(8): G06Q20/38
Inventor 谢红玲杜莹莹
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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